code: def getMetaEditTime(self, label: str):
      return self.getMeta(key=self.META_EDIT_TIME, label=label)
  
file_path: MONAILabel/plugins/slicer/MONAILabelReviewer/MONAILabelReviewerLib/DataStoreKeys.py
imports: from typing import List
label_desc: Use image node_id 6 for calling the DataStoreKeys obj's underlying member method code with example usage: obj.getMetaEditTime(label) and returns: self